H02B 13/065
Means for detecting or reacting to mechanical or electrical defects
H02B13/065 (Means for detecting or reacting to mechanical or electrical defects) appears on 137 US grants and 109 published applications in this corpus.
Search patents in H02B- Granted patents
- 137
- Published applications
- 109
- Assignees
- 69
- Inventors
- 361
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 3 |
| 2003 | 1 | 1 |
| 2004 | 4 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 2 | 4 |
| 2009 | 3 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 6 |
| 2012 | 1 | 6 |
| 2013 | 1 | 2 |
| 2014 | 2 | 9 |
| 2015 | 8 | 10 |
| 2016 | 8 | 4 |
| 2017 | 5 | 10 |
| 2018 | 5 | 3 |
| 2019 | 7 | 4 |
| 2020 | 5 | 3 |
| 2021 | 2 | 6 |
| 2022 | 2 | 12 |
| 2023 | 3 | 7 |
| 2024 | 12 | 5 |
| 2025 | 6 | 3 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for gas leak detection18 Aug 2026US 12,710,334 B2ABB Schweiz AG
- Method and apparatus for gas leak detection23 Jun 2026US 12,663,333 B2ABBSchweiz AG
- Infrared thermal monitoring system for industrial application14 Apr 2026US 12,601,634 B2Advancetrex Sensor Technologies Corp.
- Gas monitoring system and respective method17 Feb 2026US 12,555,729 B2Hitachi Energy Ltd
- Switchgear device with grounding device and related methods10 Feb 2026US 12,548,985 B2Jst Power Equipment, Inc.
- Monitoring Pole Discrepancies in Switchgear27 Aug 2026US 2026/0254209 A1Saudi Arabian Oil Company
- Health Condition Assessment Method And Apparatus For Medium/Low Voltage Switchgear16 Apr 2026US 2026/0104457 A1Siemens Ltd., China
- Gas insulated switchgear high-speed earthing switch and gas insulated switchgear having same11 Sep 2025US 2025/0286354 A1Ls Electric Co., Ltd.
- Insulator for a cable termination assembly, termination assembly for a power cable comprising the insulator and a cable termination system15 May 2025US 2025/0155522 A1Prysmian S P A.
- Shield ring included in spacer for gas insulation switchgear having electronic transformer embedded therein27 Mar 2025US 2025/0105601 A1Tai Han Electric Wire Co., Ltd.
Most cited
By later US patents
- Arcing fault detector164US 4,658,322 AThe United States of America as represented by the Secretary of the Navy · 1987
- Metal arcing ring for high voltage gas-insulated bus126US 4,090,028 ASprecher & Schuh Ltd. (SSA) · 1978
- Monitoring device with an optical sensor for the detection of interference arcs in electrical systems46US 4,369,364 ABBC Brown, Boveri & Company, Limited · 1983
- Abnormality diagnosing system and method for a high voltage power apparatus40US 5,107,447 AHitachi, Ltd. · 1992
- Abnormality diagnosing system and method for a high voltage power apparatus37US 5,214,595 AHitachi, Ltd. · 1993